| A | B |
| rect (root) | strighten, upright |
| Rectify | to set right; to make correct by removing errors (v) |
| Erect | vertical in position (adj) |
| urb (root) | city |
| Suburb | outlying part; outside of city (n) |
| Suburbanite | one who lives in a suburb (n) |
| Urban | of or pertaining to the city (adj) |
| Urbane | having elegance or sophistication associated with social life in a major city (adj) |
| Urbanize | to make or cause to become city-like (v) |